Grove AT 990 specifications
| Specifications for 80t Grove Telescopic crane AT 990 | |
| Max. capacity: 80 t at 3 m | Max. loadmoment: - tm |
| Axles: 4 | Total weight: 48 t |
| Booms: | |
| Telescopic boom: 12,07-45 m | Boom sections: 5 |
| Boom luffing up to: 81,5° in - seconds | Boom telescoping: 12,07-45 m in - seconds |
| Superlift: - | Intermediate sections: - m |
| Folding jib: 9,68/13,4/17 m offsettable at angle 0/30° | |
| Fixed jib: - m offsettable at angle -° | Luffing jib: - m |
| Main boom foot pin horizontal offset X: -2870 mm |
Main boom foot pin vertical offset Y: - mm |
| Max. slewing speed: 1,6 rpm | |
| Max. line speed: 113 m/min | Max. line pull: 78 kN |
| Dimensions: | |
| Total length: 13600 mm | Tail swing: 4160 mm |
| Carrier length: 11120 mm | Width: 2750 mm |
| Outer turning radius : - mm | Inner turning radius: - mm |
| Turning radius boom head: 13200 mm | Turning radius folding jib: 137500 mm |
| Outrigger base: 8725 x 7200 mm | Reduced outrigger base: 8725 x 4750 mm |
| Crawler track width: - mm | Crawler plate width: - mm |
| Drives & Transmission: | |
| Carrier engine: MB OM 402 LA | Power/Weight-Ratio: 5.83 kW/t |
| Power: 280 kW / 375 PS | Max. torque: 1775 Nm 1200 rpm |
| Transmission: Vollautomatisches Getriebe | Gears: 6+1 (Forward + reverse) |
| Max. speed: 70 km/h | Gradeability: 72 % |
| Drive / Steering (standard): 8x6x8 | Drive / Steering (option): 8x8x8 |
| Tyres (standard): 16.00 R25 | Tyres (option): 20.5 R25 |
| Superstructure engine: MB OM 366 A | |
| Power: 125 kW / 170 PS | Max. torque: 566 Nm at 1500 rpm |
| Counterweight: | |
| Derrick mast: - m | Radius A-frame: - mm |
| Max. counterweight: 11,85 t | Central ballast (Crawler cranes): - t |
| All crane specifications given are for reference only. This is no sales offer! | Brochure version: 02/95 |